Rectangular bag

ABSTRACT

A rectangular bag includes a bag member and a belt. The bag member is rectangular, and has a top side, a bottom side, a left side, and a right side at a periphery thereof. A first connector is connected to the left side of the bag member, and a second connector is connected to the right side of the bag member. The belt has opposite ends connected to the first connector and the second connector. A distance on the left side between the first connector and the top side is shorter than a distance on the right side between the second connector and the top side.

BACKGROUND OF THE INVENTION

1. Technical Field

The present invention relates generally to a bag, and more particularly to a rectangular bag.

2. Description of Related Art

A rectangular bag is widely used in present days because of it shape. It is suitable for storing some specific objects, such as documents, laptops, and tablets. FIG. 1 and FIG. 2 show a conventional rectangular bag, including a bag member 10 and a belt 12. The bag member 10 has a top side 102, a bottom side 104, a left side 106, and a right side 108. Two rings 14 are respectively attached to the left side 106 and the right side 108, and they are closer to the top side 102 than to the bottom side 104. The rings 14 are located at the same level, and opposite ends of the belt 12 are connected to the rings 14.

Due to the rings 14 are closer to the top side 102, there is only a limited space within the belt 12 and the top side 102 of the bag member 10, and that might restrict the motion for a user to carry the bag on the shoulder.

BRIEF SUMMARY OF THE INVENTION

In view of the above, the primary objective of the present invention is to provide a combination type bag, which provides less restriction to the user while he/she is carrying the bag on the shoulder.

The present invention provides a rectangular bag includes a bag member, which is rectangular, having a top side, a bottom side, a left side, and a right side at a periphery thereof. A first connector is connected to the left side of the bag member, and a second connector is connected to the right side of the bag member. A belt has opposite ends connected to the first connector and the second connector. A distance on the left side between the first connector and the top side is shorter than a distance on the right side between the second connector and the top side.

With the design of the present invention, the uneven connecting locations of the belt provide a larger space within the belt, which makes the user more comfortable to carry the bag of the present invention.

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

The present invention will be best understood by referring to the following detailed description of some illustrative embodiments in conjunction with the accompanying drawings, in which

FIG. 1 is a perspective view of the conventional rectangular bag;

FIG. 2 is a front view of the conventional rectangular bag;

FIG. 3 is a perspective view of a preferred embodiment of the present invention; and

FIG. 4 is a front side view of the preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE INVENTION

As shown in FIG. 3 and FIG. 4, a rectangular bag 2 of the preferred embodiment of the present invention includes a bag member 20 and a belt 22.

The bag member 20 has a rectangular front side and a rectangular rear side opposite to the front side, and further has a top side 202, a bottom side 204, a left side 206, and a right side 208 at a periphery thereof. A first connector, which is hereafter called a first ring 24, is attached to the left side 206 of the bag member 20, and a second connector, which is hereafter called a second ring 26, is attached to the right side 208. A distance on the left side 206 between the first ring 24 and the top side 202 is defined as a first distance L1, while a distance on the right side 208 between the second ring 26 and the top side 202 is defined as a second distance L2. The second distance L2 is longer than the first distance L1. In other words, a vertical level of the first ring 24 is higher than that of the second ring 26 while the bag member 20 is put in an upright position, as shown in FIG. 4. A distance on the left side 206 between the first ring 24 and the bottom side 204 is defined as a third distance L3, and the third distance L3 is longer than the first distance L1, but is shorter than the second distance L2.

The bag member 20 is provided with an opening 20 a on the periphery between the first ring 24 and the second ring 26. Precisely, the opening 20 a is on the left side 206, the top side 202, and the right side 208. A coupler, which is a zip 28 in an embodiment, is provided to the bag member 20 to open or close the opening 20 a. Instead of the zip 28, a Velcro may be provided to open or close the opening 20 a.

In an embodiment, the belt 22 has opposite ends passing through the first ring 24 and the second ring 26, and then sewed onto the belt 22 to connect the belt 22 to the bag member 20 through the rings 24, 26.

The first distance L1 is equal to or shorter than one fifth of a distance between the top side 202 and the bottom side 204. As a result, the first ring 24 is closer to the top side 202 than the second ring 26 that makes the bag 2 stable while the user is carrying it.

Preferably, the third distance L3 is longer than one fifth of the distance L between the top side 202 and the bottom side 204. The third distance L3 also is equal to or shorter than one second of the distance L. The purpose of the first limitation is to lower a position of a center of gravity of the entire bag member 20 to prevent the bag member 20 from turning over. The second limitation provides more space between the bag member 20 and the user to reduce the restriction to the user.

In conclusion, the uneven locations of the belt 22 connected to the bag member 20 provides a larger space within the belt than the convention bag 1 which makes the user more comfortable when he/she is carrying the bag 2 of the present invention.

It must be pointed out that the embodiments described above are only some preferred embodiments of the present invention. All equivalent structures which employ the concepts disclosed in this specification and the appended claims should fall within the scope of the present invention. 

What is claimed is:
 1. A rectangular bag, comprising: a bag member, which is rectangular, having a top side, a bottom side, a left side, and a right side at a periphery thereof; a first connector connected to the left side of the bag member; a second connector connected to the right side of the bag member; and a belt having opposite ends connected to the first connector and the second connector; wherein a distance on the left side between the first connector and the top side is defined as a first distance, and a distance on the right side between the second connector and the top side is defined as a second distance; the first distance is shorter than the second distance.
 2. The rectangular bag of claim 1, wherein a distance on the right side between the second connector and the bottom side is defined as a third distance; the third length is longer than the first distance and shorter than the second distance.
 3. The rectangular bag of claim 2, wherein the first distance is equal to or shorter than one fifth of a distance between the top side and the bottom side.
 4. The rectangular bag of claim 3, wherein the third distance is longer than one fifth of the distance between the top side and the bottom side.
 5. The rectangular bag of claim 4, wherein the third distance is equal to or shorter than one second of the distance between the top side and the bottom side.
 6. The rectangular bag of claim 1, wherein the bag member is provided with an opening on the periphery between the first ring and the second ring.
 7. The rectangular bag of claim 6, wherein the bag member is provided with a coupler to close and open the opening. 